Because of one of Larry's tricks, Jack is in trouble. A girl calls him claiming that he might have gotten her pregnant. The girls think that Jack is the father, but actually Larry used his name when he dated her. Jack hears this and thinks that he got his recent girlfriend, Linda, pregnant.

Jack pretends he has a cold when Mr. Roper overhears him making a date.

Mr. Roper thinks that Chrissy is pregnant when he overhears a conversation in a pipe adjoining their bathroom. The real deal is that Chrissy has a wart. Also, Linda stays at the apartment temporarily while Janet is off visiting her parents.

Jack learns that honesty is not always the best policy when he agrees to tell the absolute truth.

With Mr. Angelino's help (along with Mr. Furley), Jack gets his own restaurant!